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EP 4 094 522 A1

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(43) Date of publication: 30.11.2022 Bulletin 2022/48 (21) Application number: 22754277.6 (22) Date of filing: 28.02.2022

(51) International Patent Classification (IPC):  H04W 72/04(2009.01) H04L 1/18(2006.01) H04L 5/00(2006.01) (52) Cooperative Patent Classification (CPC): Y02D 30/70; H04L 1/18; H04L 5/0055 (86) International application number: PCT/KR2022/002886 (87) International publication number: WO 2022/186579 (09.09.2022 Gazette 2022/36)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 01.03.2021 US 202163155116 P 06.05.2021 US 202163185163 P 05.01.2022 US 202263296735 P 25.02.2022 US 202217652664 (71) Applicant: Samsung Electronics Co., Ltd. Gyeonggi-do 16677 (KR)

(72) Inventor: PAPASAKELLARIOU, Aris Mountain View, CA 94043 (US) (74) Representative: Gulde & Partner  Patent- und Rechtsanwaltskanzlei mbB Wallstraße 58/59 10179 Berlin 10179 Berlin (DE)